-34.51% is the change from 142 to 93
Calculation steps:
[( 93 - 142 ) ÷ 142] x 100 = -34.51%
Formula
Percentage change = [(93 - 142) / 142] x 100
Subtract the new number by the original number
93 - 142 = -49
-49 ÷ 142 = -0.34507042253521125
-0.34507042253521125 x 100 = -34.51%