45.32% is the change from 673 to 978
Calculation steps:
[( 978 - 673 ) ÷ 673] x 100 = 45.32%
Formula
Percentage change = [(978 - 673) / 673] x 100
Subtract the new number by the original number
978 - 673 = 305
305 ÷ 673 = 0.45319465081723626
0.45319465081723626 x 100 = 45.32%