175% is the change from 8 to 22
Calculation steps:
[( 22 - 8 ) ÷ 8] x 100 = 175%
Formula
Percentage change = [(22 - 8) / 8] x 100
Subtract the new number by the original number
22 - 8 = 14
14 ÷ 8 = 1.75
1.75 x 100 = 175%
Example