90.31% is the change from 454 to 864
Calculation steps:
[( 864 - 454 ) ÷ 454] x 100 = 90.31%
Formula
Percentage change = [(864 - 454) / 454] x 100
Subtract the new number by the original number
864 - 454 = 410
410 ÷ 454 = 0.9030837004405287
0.9030837004405287 x 100 = 90.31%