-93.56% is the change from 435 to 28
Calculation steps:
[( 28 - 435 ) ÷ 435] x 100 = -93.56%
Formula
Percentage change = [(28 - 435) / 435] x 100
Subtract the new number by the original number
28 - 435 = -407
-407 ÷ 435 = -0.9356321839080459
-0.9356321839080459 x 100 = -93.56%