1235% is the change from 20 to 267
Calculation steps:
[( 267 - 20 ) ÷ 20] x 100 = 1235%
Formula
Percentage change = [(267 - 20) / 20] x 100
Subtract the new number by the original number
267 - 20 = 247
247 ÷ 20 = 12.35
12.35 x 100 = 1235%
Example