-84.31% is the change from 274 to 43
Calculation steps:
[( 43 - 274 ) ÷ 274] x 100 = -84.31%
Formula
Percentage change = [(43 - 274) / 274] x 100
Subtract the new number by the original number
43 - 274 = -231
-231 ÷ 274 = -0.843065693430657
-0.843065693430657 x 100 = -84.31%