-87.24% is the change from 337 to 43
Calculation steps:
[( 43 - 337 ) ÷ 337] x 100 = -87.24%
Formula
Percentage change = [(43 - 337) / 337] x 100
Subtract the new number by the original number
43 - 337 = -294
-294 ÷ 337 = -0.8724035608308606
-0.8724035608308606 x 100 = -87.24%