-50.79% is the change from 189 to 93
Calculation steps:
[( 93 - 189 ) ÷ 189] x 100 = -50.79%
Formula
Percentage change = [(93 - 189) / 189] x 100
Subtract the new number by the original number
93 - 189 = -96
-96 ÷ 189 = -0.5079365079365079
-0.5079365079365079 x 100 = -50.79%