19.71% is the change from 766 to 917
Calculation steps:
[( 917 - 766 ) ÷ 766] x 100 = 19.71%
Formula
Percentage change = [(917 - 766) / 766] x 100
Subtract the new number by the original number
917 - 766 = 151
151 ÷ 766 = 0.19712793733681463
0.19712793733681463 x 100 = 19.71%