-95.26% is the change from 991 to 47
Calculation steps:
[( 47 - 991 ) ÷ 991] x 100 = -95.26%
Formula
Percentage change = [(47 - 991) / 991] x 100
Subtract the new number by the original number
47 - 991 = -944
-944 ÷ 991 = -0.9525731584258325
-0.9525731584258325 x 100 = -95.26%