45.32% is the change from 684 to 994
Calculation steps:
[( 994 - 684 ) ÷ 684] x 100 = 45.32%
Formula
Percentage change = [(994 - 684) / 684] x 100
Subtract the new number by the original number
994 - 684 = 310
310 ÷ 684 = 0.45321637426900585
0.45321637426900585 x 100 = 45.32%