-74.97% is the change from 959 to 240
Calculation steps:
[( 240 - 959 ) ÷ 959] x 100 = -74.97%
Formula
Percentage change = [(240 - 959) / 959] x 100
Subtract the new number by the original number
240 - 959 = -719
-719 ÷ 959 = -0.7497393117831074
-0.7497393117831074 x 100 = -74.97%