-66.84% is the change from 947 to 314
Calculation steps:
[( 314 - 947 ) ÷ 947] x 100 = -66.84%
Formula
Percentage change = [(314 - 947) / 947] x 100
Subtract the new number by the original number
314 - 947 = -633
-633 ÷ 947 = -0.6684266103484688
-0.6684266103484688 x 100 = -66.84%