131.83% is the change from 311 to 721
Calculation steps:
[( 721 - 311 ) ÷ 311] x 100 = 131.83%
Formula
Percentage change = [(721 - 311) / 311] x 100
Subtract the new number by the original number
721 - 311 = 410
410 ÷ 311 = 1.3183279742765273
1.3183279742765273 x 100 = 131.83%