-20.03% is the change from 734 to 587
Calculation steps:
[( 587 - 734 ) ÷ 734] x 100 = -20.03%
Formula
Percentage change = [(587 - 734) / 734] x 100
Subtract the new number by the original number
587 - 734 = -147
-147 ÷ 734 = -0.20027247956403268
-0.20027247956403268 x 100 = -20.03%