36.44% is the change from 601 to 820
Calculation steps:
[( 820 - 601 ) ÷ 601] x 100 = 36.44%
Formula
Percentage change = [(820 - 601) / 601] x 100
Subtract the new number by the original number
820 - 601 = 219
219 ÷ 601 = 0.3643926788685524
0.3643926788685524 x 100 = 36.44%