-72.94% is the change from 887 to 240
Calculation steps:
[( 240 - 887 ) ÷ 887] x 100 = -72.94%
Formula
Percentage change = [(240 - 887) / 887] x 100
Subtract the new number by the original number
240 - 887 = -647
-647 ÷ 887 = -0.7294250281848929
-0.7294250281848929 x 100 = -72.94%