-89.68% is the change from 950 to 98
Calculation steps:
[( 98 - 950 ) ÷ 950] x 100 = -89.68%
Formula
Percentage change = [(98 - 950) / 950] x 100
Subtract the new number by the original number
98 - 950 = -852
-852 ÷ 950 = -0.8968421052631579
-0.8968421052631579 x 100 = -89.68%