302.27% is the change from 88 to 354
Calculation steps:
[( 354 - 88 ) ÷ 88] x 100 = 302.27%
Formula
Percentage change = [(354 - 88) / 88] x 100
Subtract the new number by the original number
354 - 88 = 266
266 ÷ 88 = 3.022727272727273
3.022727272727273 x 100 = 302.27%