33.29% is the change from 721 to 961
Calculation steps:
[( 961 - 721 ) ÷ 721] x 100 = 33.29%
Formula
Percentage change = [(961 - 721) / 721] x 100
Subtract the new number by the original number
961 - 721 = 240
240 ÷ 721 = 0.332871012482663
0.332871012482663 x 100 = 33.29%