45.61% is the change from 684 to 996
Calculation steps:
[( 996 - 684 ) ÷ 684] x 100 = 45.61%
Formula
Percentage change = [(996 - 684) / 684] x 100
Subtract the new number by the original number
996 - 684 = 312
312 ÷ 684 = 0.45614035087719296
0.45614035087719296 x 100 = 45.61%