55.94% is the change from 261 to 407
Calculation steps:
[( 407 - 261 ) ÷ 261] x 100 = 55.94%
Formula
Percentage change = [(407 - 261) / 261] x 100
Subtract the new number by the original number
407 - 261 = 146
146 ÷ 261 = 0.5593869731800766
0.5593869731800766 x 100 = 55.94%