-84.42% is the change from 276 to 43
Calculation steps:
[( 43 - 276 ) ÷ 276] x 100 = -84.42%
Formula
Percentage change = [(43 - 276) / 276] x 100
Subtract the new number by the original number
43 - 276 = -233
-233 ÷ 276 = -0.8442028985507246
-0.8442028985507246 x 100 = -84.42%