-87.47% is the change from 742 to 93
Calculation steps:
[( 93 - 742 ) ÷ 742] x 100 = -87.47%
Formula
Percentage change = [(93 - 742) / 742] x 100
Subtract the new number by the original number
93 - 742 = -649
-649 ÷ 742 = -0.8746630727762803
-0.8746630727762803 x 100 = -87.47%