-36.06% is the change from 918 to 587
Calculation steps:
[( 587 - 918 ) ÷ 918] x 100 = -36.06%
Formula
Percentage change = [(587 - 918) / 918] x 100
Subtract the new number by the original number
587 - 918 = -331
-331 ÷ 918 = -0.36056644880174293
-0.36056644880174293 x 100 = -36.06%