143.75% is the change from 80 to 195
Calculation steps:
[( 195 - 80 ) ÷ 80] x 100 = 143.75%
Formula
Percentage change = [(195 - 80) / 80] x 100
Subtract the new number by the original number
195 - 80 = 115
115 ÷ 80 = 1.4375
1.4375 x 100 = 143.75%
Example