178.75% is the change from 80 to 223
Calculation steps:
[( 223 - 80 ) ÷ 80] x 100 = 178.75%
Formula
Percentage change = [(223 - 80) / 80] x 100
Subtract the new number by the original number
223 - 80 = 143
143 ÷ 80 = 1.7875
1.7875 x 100 = 178.75%
Example