1.55% is the change from 965 to 980
Calculation steps:
[( 980 - 965 ) ÷ 965] x 100 = 1.55%
Formula
Percentage change = [(980 - 965) / 965] x 100
Subtract the new number by the original number
980 - 965 = 15
15 ÷ 965 = 0.015544041450777202
0.015544041450777202 x 100 = 1.55%