120.94% is the change from 320 to 707
Calculation steps:
[( 707 - 320 ) ÷ 320] x 100 = 120.94%
Formula
Percentage change = [(707 - 320) / 320] x 100
Subtract the new number by the original number
707 - 320 = 387
387 ÷ 320 = 1.209375
1.209375 x 100 = 120.94%