151.72% is the change from 261 to 657
Calculation steps:
[( 657 - 261 ) ÷ 261] x 100 = 151.72%
Formula
Percentage change = [(657 - 261) / 261] x 100
Subtract the new number by the original number
657 - 261 = 396
396 ÷ 261 = 1.5172413793103448
1.5172413793103448 x 100 = 151.72%