47.15% is the change from 666 to 980
Calculation steps:
[( 980 - 666 ) ÷ 666] x 100 = 47.15%
Formula
Percentage change = [(980 - 666) / 666] x 100
Subtract the new number by the original number
980 - 666 = 314
314 ÷ 666 = 0.47147147147147145
0.47147147147147145 x 100 = 47.15%