-18.7% is the change from 722 to 587
Calculation steps:
[( 587 - 722 ) ÷ 722] x 100 = -18.7%
Formula
Percentage change = [(587 - 722) / 722] x 100
Subtract the new number by the original number
587 - 722 = -135
-135 ÷ 722 = -0.18698060941828254
-0.18698060941828254 x 100 = -18.7%