-27.03% is the change from 947 to 691
Calculation steps:
[( 691 - 947 ) ÷ 947] x 100 = -27.03%
Formula
Percentage change = [(691 - 947) / 947] x 100
Subtract the new number by the original number
691 - 947 = -256
-256 ÷ 947 = -0.2703273495248152
-0.2703273495248152 x 100 = -27.03%