31.68% is the change from 625 to 823
Calculation steps:
[( 823 - 625 ) ÷ 625] x 100 = 31.68%
Formula
Percentage change = [(823 - 625) / 625] x 100
Subtract the new number by the original number
823 - 625 = 198
198 ÷ 625 = 0.3168
0.3168 x 100 = 31.68%