21.01% is the change from 776 to 939
Calculation steps:
[( 939 - 776 ) ÷ 776] x 100 = 21.01%
Formula
Percentage change = [(939 - 776) / 776] x 100
Subtract the new number by the original number
939 - 776 = 163
163 ÷ 776 = 0.21005154639175258
0.21005154639175258 x 100 = 21.01%