4.26% is the change from 940 to 980
Calculation steps:
[( 980 - 940 ) ÷ 940] x 100 = 4.26%
Formula
Percentage change = [(980 - 940) / 940] x 100
Subtract the new number by the original number
980 - 940 = 40
40 ÷ 940 = 0.0425531914893617
0.0425531914893617 x 100 = 4.26%