87.4% is the change from 262 to 491
Calculation steps:
[( 491 - 262 ) ÷ 262] x 100 = 87.4%
Formula
Percentage change = [(491 - 262) / 262] x 100
Subtract the new number by the original number
491 - 262 = 229
229 ÷ 262 = 0.8740458015267175
0.8740458015267175 x 100 = 87.4%