48.58% is the change from 669 to 994
Calculation steps:
[( 994 - 669 ) ÷ 669] x 100 = 48.58%
Formula
Percentage change = [(994 - 669) / 669] x 100
Subtract the new number by the original number
994 - 669 = 325
325 ÷ 669 = 0.4857997010463378
0.4857997010463378 x 100 = 48.58%