832.53% is the change from 83 to 774
Calculation steps:
[( 774 - 83 ) ÷ 83] x 100 = 832.53%
Formula
Percentage change = [(774 - 83) / 83] x 100
Subtract the new number by the original number
774 - 83 = 691
691 ÷ 83 = 8.325301204819278
8.325301204819278 x 100 = 832.53%