60.16% is the change from 507 to 812
Calculation steps:
[( 812 - 507 ) ÷ 507] x 100 = 60.16%
Formula
Percentage change = [(812 - 507) / 507] x 100
Subtract the new number by the original number
812 - 507 = 305
305 ÷ 507 = 0.6015779092702169
0.6015779092702169 x 100 = 60.16%