46.25% is the change from 666 to 974
Calculation steps:
[( 974 - 666 ) ÷ 666] x 100 = 46.25%
Formula
Percentage change = [(974 - 666) / 666] x 100
Subtract the new number by the original number
974 - 666 = 308
308 ÷ 666 = 0.4624624624624625
0.4624624624624625 x 100 = 46.25%