1.33% is the change from 980 to 993
Calculation steps:
[( 993 - 980 ) ÷ 980] x 100 = 1.33%
Formula
Percentage change = [(993 - 980) / 980] x 100
Subtract the new number by the original number
993 - 980 = 13
13 ÷ 980 = 0.013265306122448979
0.013265306122448979 x 100 = 1.33%