21.86% is the change from 773 to 942
Calculation steps:
[( 942 - 773 ) ÷ 773] x 100 = 21.86%
Formula
Percentage change = [(942 - 773) / 773] x 100
Subtract the new number by the original number
942 - 773 = 169
169 ÷ 773 = 0.2186287192755498
0.2186287192755498 x 100 = 21.86%