-86.69% is the change from 947 to 126
Calculation steps:
[( 126 - 947 ) ÷ 947] x 100 = -86.69%
Formula
Percentage change = [(126 - 947) / 947] x 100
Subtract the new number by the original number
126 - 947 = -821
-821 ÷ 947 = -0.866948257655755
-0.866948257655755 x 100 = -86.69%