110.94% is the change from 320 to 675
Calculation steps:
[( 675 - 320 ) ÷ 320] x 100 = 110.94%
Formula
Percentage change = [(675 - 320) / 320] x 100
Subtract the new number by the original number
675 - 320 = 355
355 ÷ 320 = 1.109375
1.109375 x 100 = 110.94%