-89.53% is the change from 936 to 98
Calculation steps:
[( 98 - 936 ) ÷ 936] x 100 = -89.53%
Formula
Percentage change = [(98 - 936) / 936] x 100
Subtract the new number by the original number
98 - 936 = -838
-838 ÷ 936 = -0.8952991452991453
-0.8952991452991453 x 100 = -89.53%