-81.86% is the change from 237 to 43
Calculation steps:
[( 43 - 237 ) ÷ 237] x 100 = -81.86%
Formula
Percentage change = [(43 - 237) / 237] x 100
Subtract the new number by the original number
43 - 237 = -194
-194 ÷ 237 = -0.8185654008438819
-0.8185654008438819 x 100 = -81.86%