-22.91% is the change from 947 to 730
Calculation steps:
[( 730 - 947 ) ÷ 947] x 100 = -22.91%
Formula
Percentage change = [(730 - 947) / 947] x 100
Subtract the new number by the original number
730 - 947 = -217
-217 ÷ 947 = -0.22914466737064415
-0.22914466737064415 x 100 = -22.91%