143.68% is the change from 261 to 636
Calculation steps:
[( 636 - 261 ) ÷ 261] x 100 = 143.68%
Formula
Percentage change = [(636 - 261) / 261] x 100
Subtract the new number by the original number
636 - 261 = 375
375 ÷ 261 = 1.4367816091954022
1.4367816091954022 x 100 = 143.68%