49.33% is the change from 667 to 996
Calculation steps:
[( 996 - 667 ) ÷ 667] x 100 = 49.33%
Formula
Percentage change = [(996 - 667) / 667] x 100
Subtract the new number by the original number
996 - 667 = 329
329 ÷ 667 = 0.49325337331334335
0.49325337331334335 x 100 = 49.33%