-95.7% is the change from 93 to 4
Calculation steps:
[( 4 - 93 ) ÷ 93] x 100 = -95.7%
Formula
Percentage change = [(4 - 93) / 93] x 100
Subtract the new number by the original number
4 - 93 = -89
-89 ÷ 93 = -0.956989247311828
-0.956989247311828 x 100 = -95.7%