17.14% is the change from 770 to 902
Calculation steps:
[( 902 - 770 ) ÷ 770] x 100 = 17.14%
Formula
Percentage change = [(902 - 770) / 770] x 100
Subtract the new number by the original number
902 - 770 = 132
132 ÷ 770 = 0.17142857142857143
0.17142857142857143 x 100 = 17.14%