106.33% is the change from 300 to 619
Calculation steps:
[( 619 - 300 ) ÷ 300] x 100 = 106.33%
Formula
Percentage change = [(619 - 300) / 300] x 100
Subtract the new number by the original number
619 - 300 = 319
319 ÷ 300 = 1.0633333333333332
1.0633333333333332 x 100 = 106.33%