-73.6% is the change from 947 to 250
Calculation steps:
[( 250 - 947 ) ÷ 947] x 100 = -73.6%
Formula
Percentage change = [(250 - 947) / 947] x 100
Subtract the new number by the original number
250 - 947 = -697
-697 ÷ 947 = -0.7360084477296727
-0.7360084477296727 x 100 = -73.6%