91.32% is the change from 403 to 771
Calculation steps:
[( 771 - 403 ) ÷ 403] x 100 = 91.32%
Formula
Percentage change = [(771 - 403) / 403] x 100
Subtract the new number by the original number
771 - 403 = 368
368 ÷ 403 = 0.913151364764268
0.913151364764268 x 100 = 91.32%