72.76% is the change from 301 to 520
Calculation steps:
[( 520 - 301 ) ÷ 301] x 100 = 72.76%
Formula
Percentage change = [(520 - 301) / 301] x 100
Subtract the new number by the original number
520 - 301 = 219
219 ÷ 301 = 0.7275747508305648
0.7275747508305648 x 100 = 72.76%