-80.37% is the change from 433 to 85
Calculation steps:
[( 85 - 433 ) ÷ 433] x 100 = -80.37%
Formula
Percentage change = [(85 - 433) / 433] x 100
Subtract the new number by the original number
85 - 433 = -348
-348 ÷ 433 = -0.8036951501154734
-0.8036951501154734 x 100 = -80.37%