256% is the change from 75 to 267
Calculation steps:
[( 267 - 75 ) ÷ 75] x 100 = 256%
Formula
Percentage change = [(267 - 75) / 75] x 100
Subtract the new number by the original number
267 - 75 = 192
192 ÷ 75 = 2.56
2.56 x 100 = 256%
Example