411.48% is the change from 61 to 312
Calculation steps:
[( 312 - 61 ) ÷ 61] x 100 = 411.48%
Formula
Percentage change = [(312 - 61) / 61] x 100
Subtract the new number by the original number
312 - 61 = 251
251 ÷ 61 = 4.114754098360656
4.114754098360656 x 100 = 411.48%