-67.37% is the change from 285 to 93
Calculation steps:
[( 93 - 285 ) ÷ 285] x 100 = -67.37%
Formula
Percentage change = [(93 - 285) / 285] x 100
Subtract the new number by the original number
93 - 285 = -192
-192 ÷ 285 = -0.6736842105263158
-0.6736842105263158 x 100 = -67.37%