254.55% is the change from 88 to 312
Calculation steps:
[( 312 - 88 ) ÷ 88] x 100 = 254.55%
Formula
Percentage change = [(312 - 88) / 88] x 100
Subtract the new number by the original number
312 - 88 = 224
224 ÷ 88 = 2.5454545454545454
2.5454545454545454 x 100 = 254.55%