75.74% is the change from 507 to 891
Calculation steps:
[( 891 - 507 ) ÷ 507] x 100 = 75.74%
Formula
Percentage change = [(891 - 507) / 507] x 100
Subtract the new number by the original number
891 - 507 = 384
384 ÷ 507 = 0.757396449704142
0.757396449704142 x 100 = 75.74%