121.63% is the change from 319 to 707
Calculation steps:
[( 707 - 319 ) ÷ 319] x 100 = 121.63%
Formula
Percentage change = [(707 - 319) / 319] x 100
Subtract the new number by the original number
707 - 319 = 388
388 ÷ 319 = 1.2163009404388714
1.2163009404388714 x 100 = 121.63%