1375% is the change from 12 to 177
Calculation steps:
[( 177 - 12 ) ÷ 12] x 100 = 1375%
Formula
Percentage change = [(177 - 12) / 12] x 100
Subtract the new number by the original number
177 - 12 = 165
165 ÷ 12 = 13.75
13.75 x 100 = 1375%
Example