-88.89% is the change from 153 to 17
Calculation steps:
[( 17 - 153 ) ÷ 153] x 100 = -88.89%
Formula
Percentage change = [(17 - 153) / 153] x 100
Subtract the new number by the original number
17 - 153 = -136
-136 ÷ 153 = -0.8888888888888888
-0.8888888888888888 x 100 = -88.89%