(1) fractional percentage, fractional decimal (divided by numerator), then move the decimal point to the right by two places and add a percent sign.

(2) Percentilization score: Decimal the percentage first (move the decimal point two places to the left, and remove the percent sign), and then convert the score. (Example: 75%=0.75= three quarters)

(3) Decimal percentage: move the decimal point to the right by two places and add a percentage sign.

(4) Decimal, move the decimal point to the left by two places and add a percent sign.