-99.26% is the change from 947 to 7
Calculation steps:
[( 7 - 947 ) ÷ 947] x 100 = -99.26%
Formula
Percentage change = [(7 - 947) / 947] x 100
Subtract the new number by the original number
7 - 947 = -940
-940 ÷ 947 = -0.9926082365364308
-0.9926082365364308 x 100 = -99.26%
Example