73.37% is the change from 507 to 879
Calculation steps:
[( 879 - 507 ) ÷ 507] x 100 = 73.37%
Formula
Percentage change = [(879 - 507) / 507] x 100
Subtract the new number by the original number
879 - 507 = 372
372 ÷ 507 = 0.7337278106508875
0.7337278106508875 x 100 = 73.37%