44.88% is the change from 684 to 991
Calculation steps:
[( 991 - 684 ) ÷ 684] x 100 = 44.88%
Formula
Percentage change = [(991 - 684) / 684] x 100
Subtract the new number by the original number
991 - 684 = 307
307 ÷ 684 = 0.44883040935672514
0.44883040935672514 x 100 = 44.88%