47.37% is the change from 665 to 980
Calculation steps:
[( 980 - 665 ) ÷ 665] x 100 = 47.37%
Formula
Percentage change = [(980 - 665) / 665] x 100
Subtract the new number by the original number
980 - 665 = 315
315 ÷ 665 = 0.47368421052631576
0.47368421052631576 x 100 = 47.37%