-71.28% is the change from 947 to 272
Calculation steps:
[( 272 - 947 ) ÷ 947] x 100 = -71.28%
Formula
Percentage change = [(272 - 947) / 947] x 100
Subtract the new number by the original number
272 - 947 = -675
-675 ÷ 947 = -0.7127771911298838
-0.7127771911298838 x 100 = -71.28%