852.46% is the change from 61 to 581
Calculation steps:
[( 581 - 61 ) ÷ 61] x 100 = 852.46%
Formula
Percentage change = [(581 - 61) / 61] x 100
Subtract the new number by the original number
581 - 61 = 520
520 ÷ 61 = 8.524590163934427
8.524590163934427 x 100 = 852.46%