-55.44% is the change from 947 to 422
Calculation steps:
[( 422 - 947 ) ÷ 947] x 100 = -55.44%
Formula
Percentage change = [(422 - 947) / 947] x 100
Subtract the new number by the original number
422 - 947 = -525
-525 ÷ 947 = -0.5543822597676874
-0.5543822597676874 x 100 = -55.44%