1850% is the change from 8 to 156
Calculation steps:
[( 156 - 8 ) ÷ 8] x 100 = 1850%
Formula
Percentage change = [(156 - 8) / 8] x 100
Subtract the new number by the original number
156 - 8 = 148
148 ÷ 8 = 18.5
18.5 x 100 = 1850%
Example