19.58% is the change from 771 to 922
Calculation steps:
[( 922 - 771 ) ÷ 771] x 100 = 19.58%
Formula
Percentage change = [(922 - 771) / 771] x 100
Subtract the new number by the original number
922 - 771 = 151
151 ÷ 771 = 0.19584954604409857
0.19584954604409857 x 100 = 19.58%