22.18% is the change from 771 to 942
Calculation steps:
[( 942 - 771 ) ÷ 771] x 100 = 22.18%
Formula
Percentage change = [(942 - 771) / 771] x 100
Subtract the new number by the original number
942 - 771 = 171
171 ÷ 771 = 0.22178988326848248
0.22178988326848248 x 100 = 22.18%