175.31% is the change from 320 to 881
Calculation steps:
[( 881 - 320 ) ÷ 320] x 100 = 175.31%
Formula
Percentage change = [(881 - 320) / 320] x 100
Subtract the new number by the original number
881 - 320 = 561
561 ÷ 320 = 1.753125
1.753125 x 100 = 175.31%