63.51% is the change from 507 to 829
Calculation steps:
[( 829 - 507 ) ÷ 507] x 100 = 63.51%
Formula
Percentage change = [(829 - 507) / 507] x 100
Subtract the new number by the original number
829 - 507 = 322
322 ÷ 507 = 0.6351084812623274
0.6351084812623274 x 100 = 63.51%