35.9% is the change from 610 to 829
Calculation steps:
[( 829 - 610 ) ÷ 610] x 100 = 35.9%
Formula
Percentage change = [(829 - 610) / 610] x 100
Subtract the new number by the original number
829 - 610 = 219
219 ÷ 610 = 0.3590163934426229
0.3590163934426229 x 100 = 35.9%