1125% is the change from 8 to 98
Calculation steps:
[( 98 - 8 ) ÷ 8] x 100 = 1125%
Formula
Percentage change = [(98 - 8) / 8] x 100
Subtract the new number by the original number
98 - 8 = 90
90 ÷ 8 = 11.25
11.25 x 100 = 1125%
Example