22.83% is the change from 771 to 947
Calculation steps:
[( 947 - 771 ) ÷ 771] x 100 = 22.83%
Formula
Percentage change = [(947 - 771) / 771] x 100
Subtract the new number by the original number
947 - 771 = 176
176 ÷ 771 = 0.22827496757457846
0.22827496757457846 x 100 = 22.83%