-28.15% is the change from 991 to 712
Calculation steps:
[( 712 - 991 ) ÷ 991] x 100 = -28.15%
Formula
Percentage change = [(712 - 991) / 991] x 100
Subtract the new number by the original number
712 - 991 = -279
-279 ÷ 991 = -0.2815338042381433
-0.2815338042381433 x 100 = -28.15%