25.1% is the change from 777 to 972
Calculation steps:
[( 972 - 777 ) ÷ 777] x 100 = 25.1%
Formula
Percentage change = [(972 - 777) / 777] x 100
Subtract the new number by the original number
972 - 777 = 195
195 ÷ 777 = 0.25096525096525096
0.25096525096525096 x 100 = 25.1%