18.29% is the change from 771 to 912
Calculation steps:
[( 912 - 771 ) ÷ 771] x 100 = 18.29%
Formula
Percentage change = [(912 - 771) / 771] x 100
Subtract the new number by the original number
912 - 771 = 141
141 ÷ 771 = 0.1828793774319066
0.1828793774319066 x 100 = 18.29%