660.66% is the change from 61 to 464
Calculation steps:
[( 464 - 61 ) ÷ 61] x 100 = 660.66%
Formula
Percentage change = [(464 - 61) / 61] x 100
Subtract the new number by the original number
464 - 61 = 403
403 ÷ 61 = 6.60655737704918
6.60655737704918 x 100 = 660.66%