45.76% is the change from 684 to 997
Calculation steps:
[( 997 - 684 ) ÷ 684] x 100 = 45.76%
Formula
Percentage change = [(997 - 684) / 684] x 100
Subtract the new number by the original number
997 - 684 = 313
313 ÷ 684 = 0.45760233918128657
0.45760233918128657 x 100 = 45.76%