-81.99% is the change from 433 to 78
Calculation steps:
[( 78 - 433 ) ÷ 433] x 100 = -81.99%
Formula
Percentage change = [(78 - 433) / 433] x 100
Subtract the new number by the original number
78 - 433 = -355
-355 ÷ 433 = -0.8198614318706697
-0.8198614318706697 x 100 = -81.99%