-74.6% is the change from 945 to 240
Calculation steps:
[( 240 - 945 ) ÷ 945] x 100 = -74.6%
Formula
Percentage change = [(240 - 945) / 945] x 100
Subtract the new number by the original number
240 - 945 = -705
-705 ÷ 945 = -0.746031746031746
-0.746031746031746 x 100 = -74.6%