-76.98% is the change from 947 to 218
Calculation steps:
[( 218 - 947 ) ÷ 947] x 100 = -76.98%
Formula
Percentage change = [(218 - 947) / 947] x 100
Subtract the new number by the original number
218 - 947 = -729
-729 ÷ 947 = -0.7697993664202746
-0.7697993664202746 x 100 = -76.98%