-94.19% is the change from 947 to 55
Calculation steps:
[( 55 - 947 ) ÷ 947] x 100 = -94.19%
Formula
Percentage change = [(55 - 947) / 947] x 100
Subtract the new number by the original number
55 - 947 = -892
-892 ÷ 947 = -0.941921858500528
-0.941921858500528 x 100 = -94.19%