174.69% is the change from 320 to 879
Calculation steps:
[( 879 - 320 ) ÷ 320] x 100 = 174.69%
Formula
Percentage change = [(879 - 320) / 320] x 100
Subtract the new number by the original number
879 - 320 = 559
559 ÷ 320 = 1.746875
1.746875 x 100 = 174.69%