47.6% is the change from 668 to 986
Calculation steps:
[( 986 - 668 ) ÷ 668] x 100 = 47.6%
Formula
Percentage change = [(986 - 668) / 668] x 100
Subtract the new number by the original number
986 - 668 = 318
318 ÷ 668 = 0.47604790419161674
0.47604790419161674 x 100 = 47.6%