-76.91% is the change from 433 to 100
Calculation steps:
[( 100 - 433 ) ÷ 433] x 100 = -76.91%
Formula
Percentage change = [(100 - 433) / 433] x 100
Subtract the new number by the original number
100 - 433 = -333
-333 ÷ 433 = -0.76905311778291
-0.76905311778291 x 100 = -76.91%