822.45% is the change from 49 to 452
Calculation steps:
[( 452 - 49 ) ÷ 49] x 100 = 822.45%
Formula
Percentage change = [(452 - 49) / 49] x 100
Subtract the new number by the original number
452 - 49 = 403
403 ÷ 49 = 8.224489795918368
8.224489795918368 x 100 = 822.45%