-24.42% is the change from 991 to 749
Calculation steps:
[( 749 - 991 ) ÷ 991] x 100 = -24.42%
Formula
Percentage change = [(749 - 991) / 991] x 100
Subtract the new number by the original number
749 - 991 = -242
-242 ÷ 991 = -0.24419778002018164
-0.24419778002018164 x 100 = -24.42%