775% is the change from 52 to 455
Calculation steps:
[( 455 - 52 ) ÷ 52] x 100 = 775%
Formula
Percentage change = [(455 - 52) / 52] x 100
Subtract the new number by the original number
455 - 52 = 403
403 ÷ 52 = 7.75
7.75 x 100 = 775%
Example