667.92% is the change from 53 to 407
Calculation steps:
[( 407 - 53 ) ÷ 53] x 100 = 667.92%
Formula
Percentage change = [(407 - 53) / 53] x 100
Subtract the new number by the original number
407 - 53 = 354
354 ÷ 53 = 6.679245283018868
6.679245283018868 x 100 = 667.92%