-72.81% is the change from 342 to 93
Calculation steps:
[( 93 - 342 ) ÷ 342] x 100 = -72.81%
Formula
Percentage change = [(93 - 342) / 342] x 100
Subtract the new number by the original number
93 - 342 = -249
-249 ÷ 342 = -0.7280701754385965
-0.7280701754385965 x 100 = -72.81%