-97.24% is the change from 435 to 12
Calculation steps:
[( 12 - 435 ) ÷ 435] x 100 = -97.24%
Formula
Percentage change = [(12 - 435) / 435] x 100
Subtract the new number by the original number
12 - 435 = -423
-423 ÷ 435 = -0.9724137931034482
-0.9724137931034482 x 100 = -97.24%