18.15% is the change from 810 to 957
Calculation steps:
[( 957 - 810 ) ÷ 810] x 100 = 18.15%
Formula
Percentage change = [(957 - 810) / 810] x 100
Subtract the new number by the original number
957 - 810 = 147
147 ÷ 810 = 0.1814814814814815
0.1814814814814815 x 100 = 18.15%