148.73% is the change from 394 to 980
Calculation steps:
[( 980 - 394 ) ÷ 394] x 100 = 148.73%
Formula
Percentage change = [(980 - 394) / 394] x 100
Subtract the new number by the original number
980 - 394 = 586
586 ÷ 394 = 1.4873096446700507
1.4873096446700507 x 100 = 148.73%