28.53% is the change from 319 to 410
Calculation steps:
[( 410 - 319 ) ÷ 319] x 100 = 28.53%
Formula
Percentage change = [(410 - 319) / 319] x 100
Subtract the new number by the original number
410 - 319 = 91
91 ÷ 319 = 0.2852664576802508
0.2852664576802508 x 100 = 28.53%