43.09% is the change from 673 to 963
Calculation steps:
[( 963 - 673 ) ÷ 673] x 100 = 43.09%
Formula
Percentage change = [(963 - 673) / 673] x 100
Subtract the new number by the original number
963 - 673 = 290
290 ÷ 673 = 0.4309063893016345
0.4309063893016345 x 100 = 43.09%