19.84% is the change from 771 to 924
Calculation steps:
[( 924 - 771 ) ÷ 771] x 100 = 19.84%
Formula
Percentage change = [(924 - 771) / 771] x 100
Subtract the new number by the original number
924 - 771 = 153
153 ÷ 771 = 0.19844357976653695
0.19844357976653695 x 100 = 19.84%