-35.37% is the change from 947 to 612
Calculation steps:
[( 612 - 947 ) ÷ 947] x 100 = -35.37%
Formula
Percentage change = [(612 - 947) / 947] x 100
Subtract the new number by the original number
612 - 947 = -335
-335 ÷ 947 = -0.35374868004223864
-0.35374868004223864 x 100 = -35.37%