151.14% is the change from 88 to 221
Calculation steps:
[( 221 - 88 ) ÷ 88] x 100 = 151.14%
Formula
Percentage change = [(221 - 88) / 88] x 100
Subtract the new number by the original number
221 - 88 = 133
133 ÷ 88 = 1.5113636363636365
1.5113636363636365 x 100 = 151.14%