28.96% is the change from 632 to 815
Calculation steps:
[( 815 - 632 ) ÷ 632] x 100 = 28.96%
Formula
Percentage change = [(815 - 632) / 632] x 100
Subtract the new number by the original number
815 - 632 = 183
183 ÷ 632 = 0.28955696202531644
0.28955696202531644 x 100 = 28.96%