90.48% is the change from 504 to 960
Calculation steps:
[( 960 - 504 ) ÷ 504] x 100 = 90.48%
Formula
Percentage change = [(960 - 504) / 504] x 100
Subtract the new number by the original number
960 - 504 = 456
456 ÷ 504 = 0.9047619047619048
0.9047619047619048 x 100 = 90.48%