-93.79% is the change from 435 to 27
Calculation steps:
[( 27 - 435 ) ÷ 435] x 100 = -93.79%
Formula
Percentage change = [(27 - 435) / 435] x 100
Subtract the new number by the original number
27 - 435 = -408
-408 ÷ 435 = -0.9379310344827586
-0.9379310344827586 x 100 = -93.79%