-31.26% is the change from 947 to 651
Calculation steps:
[( 651 - 947 ) ÷ 947] x 100 = -31.26%
Formula
Percentage change = [(651 - 947) / 947] x 100
Subtract the new number by the original number
651 - 947 = -296
-296 ÷ 947 = -0.3125659978880676
-0.3125659978880676 x 100 = -31.26%