-74.24% is the change from 959 to 247
Calculation steps:
[( 247 - 959 ) ÷ 959] x 100 = -74.24%
Formula
Percentage change = [(247 - 959) / 959] x 100
Subtract the new number by the original number
247 - 959 = -712
-712 ÷ 959 = -0.7424400417101147
-0.7424400417101147 x 100 = -74.24%