91.24% is the change from 331 to 633
Calculation steps:
[( 633 - 331 ) ÷ 331] x 100 = 91.24%
Formula
Percentage change = [(633 - 331) / 331] x 100
Subtract the new number by the original number
633 - 331 = 302
302 ÷ 331 = 0.9123867069486404
0.9123867069486404 x 100 = 91.24%