19.01% is the change from 810 to 964
Calculation steps:
[( 964 - 810 ) ÷ 810] x 100 = 19.01%
Formula
Percentage change = [(964 - 810) / 810] x 100
Subtract the new number by the original number
964 - 810 = 154
154 ÷ 810 = 0.19012345679012346
0.19012345679012346 x 100 = 19.01%