163.22% is the change from 261 to 687
Calculation steps:
[( 687 - 261 ) ÷ 261] x 100 = 163.22%
Formula
Percentage change = [(687 - 261) / 261] x 100
Subtract the new number by the original number
687 - 261 = 426
426 ÷ 261 = 1.632183908045977
1.632183908045977 x 100 = 163.22%