1837.5% is the change from 8 to 155
Calculation steps:
[( 155 - 8 ) ÷ 8] x 100 = 1837.5%
Formula
Percentage change = [(155 - 8) / 8] x 100
Subtract the new number by the original number
155 - 8 = 147
147 ÷ 8 = 18.375
18.375 x 100 = 1837.5%
Example