-70.96% is the change from 947 to 275
Calculation steps:
[( 275 - 947 ) ÷ 947] x 100 = -70.96%
Formula
Percentage change = [(275 - 947) / 947] x 100
Subtract the new number by the original number
275 - 947 = -672
-672 ÷ 947 = -0.7096092925026399
-0.7096092925026399 x 100 = -70.96%