20.42% is the change from 715 to 861
Calculation steps:
[( 861 - 715 ) ÷ 715] x 100 = 20.42%
Formula
Percentage change = [(861 - 715) / 715] x 100
Subtract the new number by the original number
861 - 715 = 146
146 ÷ 715 = 0.2041958041958042
0.2041958041958042 x 100 = 20.42%