159.39% is the change from 261 to 677
Calculation steps:
[( 677 - 261 ) ÷ 261] x 100 = 159.39%
Formula
Percentage change = [(677 - 261) / 261] x 100
Subtract the new number by the original number
677 - 261 = 416
416 ÷ 261 = 1.5938697318007662
1.5938697318007662 x 100 = 159.39%