-74.45% is the change from 947 to 242
Calculation steps:
[( 242 - 947 ) ÷ 947] x 100 = -74.45%
Formula
Percentage change = [(242 - 947) / 947] x 100
Subtract the new number by the original number
242 - 947 = -705
-705 ÷ 947 = -0.7444561774023232
-0.7444561774023232 x 100 = -74.45%