47.75% is the change from 666 to 984
Calculation steps:
[( 984 - 666 ) ÷ 666] x 100 = 47.75%
Formula
Percentage change = [(984 - 666) / 666] x 100
Subtract the new number by the original number
984 - 666 = 318
318 ÷ 666 = 0.4774774774774775
0.4774774774774775 x 100 = 47.75%