21.45% is the change from 788 to 957
Calculation steps:
[( 957 - 788 ) ÷ 788] x 100 = 21.45%
Formula
Percentage change = [(957 - 788) / 788] x 100
Subtract the new number by the original number
957 - 788 = 169
169 ÷ 788 = 0.21446700507614214
0.21446700507614214 x 100 = 21.45%