121% is the change from 319 to 705
Calculation steps:
[( 705 - 319 ) ÷ 319] x 100 = 121%
Formula
Percentage change = [(705 - 319) / 319] x 100
Subtract the new number by the original number
705 - 319 = 386
386 ÷ 319 = 1.2100313479623825
1.2100313479623825 x 100 = 121%