75.1% is the change from 486 to 851
Calculation steps:
[( 851 - 486 ) ÷ 486] x 100 = 75.1%
Formula
Percentage change = [(851 - 486) / 486] x 100
Subtract the new number by the original number
851 - 486 = 365
365 ÷ 486 = 0.7510288065843621
0.7510288065843621 x 100 = 75.1%