454.1% is the change from 61 to 338
Calculation steps:
[( 338 - 61 ) ÷ 61] x 100 = 454.1%
Formula
Percentage change = [(338 - 61) / 61] x 100
Subtract the new number by the original number
338 - 61 = 277
277 ÷ 61 = 4.540983606557377
4.540983606557377 x 100 = 454.1%