550% is the change from 64 to 416
Calculation steps:
[( 416 - 64 ) ÷ 64] x 100 = 550%
Formula
Percentage change = [(416 - 64) / 64] x 100
Subtract the new number by the original number
416 - 64 = 352
352 ÷ 64 = 5.5
5.5 x 100 = 550%
Example