70.44% is the change from 504 to 859
Calculation steps:
[( 859 - 504 ) ÷ 504] x 100 = 70.44%
Formula
Percentage change = [(859 - 504) / 504] x 100
Subtract the new number by the original number
859 - 504 = 355
355 ÷ 504 = 0.7043650793650794
0.7043650793650794 x 100 = 70.44%