-50.27% is the change from 187 to 93
Calculation steps:
[( 93 - 187 ) ÷ 187] x 100 = -50.27%
Formula
Percentage change = [(93 - 187) / 187] x 100
Subtract the new number by the original number
93 - 187 = -94
-94 ÷ 187 = -0.5026737967914439
-0.5026737967914439 x 100 = -50.27%