21.6% is the change from 787 to 957
Calculation steps:
[( 957 - 787 ) ÷ 787] x 100 = 21.6%
Formula
Percentage change = [(957 - 787) / 787] x 100
Subtract the new number by the original number
957 - 787 = 170
170 ÷ 787 = 0.21601016518424396
0.21601016518424396 x 100 = 21.6%