-21.65% is the change from 947 to 742
Calculation steps:
[( 742 - 947 ) ÷ 947] x 100 = -21.65%
Formula
Percentage change = [(742 - 947) / 947] x 100
Subtract the new number by the original number
742 - 947 = -205
-205 ÷ 947 = -0.21647307286166842
-0.21647307286166842 x 100 = -21.65%