590.16% is the change from 61 to 421
Calculation steps:
[( 421 - 61 ) ÷ 61] x 100 = 590.16%
Formula
Percentage change = [(421 - 61) / 61] x 100
Subtract the new number by the original number
421 - 61 = 360
360 ÷ 61 = 5.901639344262295
5.901639344262295 x 100 = 590.16%