49.4% is the change from 666 to 995
Calculation steps:
[( 995 - 666 ) ÷ 666] x 100 = 49.4%
Formula
Percentage change = [(995 - 666) / 666] x 100
Subtract the new number by the original number
995 - 666 = 329
329 ÷ 666 = 0.493993993993994
0.493993993993994 x 100 = 49.4%