-73.42% is the change from 587 to 156
Calculation steps:
[( 156 - 587 ) ÷ 587] x 100 = -73.42%
Formula
Percentage change = [(156 - 587) / 587] x 100
Subtract the new number by the original number
156 - 587 = -431
-431 ÷ 587 = -0.7342419080068143
-0.7342419080068143 x 100 = -73.42%