-87.13% is the change from 334 to 43
Calculation steps:
[( 43 - 334 ) ÷ 334] x 100 = -87.13%
Formula
Percentage change = [(43 - 334) / 334] x 100
Subtract the new number by the original number
43 - 334 = -291
-291 ÷ 334 = -0.8712574850299402
-0.8712574850299402 x 100 = -87.13%