1305.26% is the change from 19 to 267
Calculation steps:
[( 267 - 19 ) ÷ 19] x 100 = 1305.26%
Formula
Percentage change = [(267 - 19) / 19] x 100
Subtract the new number by the original number
267 - 19 = 248
248 ÷ 19 = 13.052631578947368
13.052631578947368 x 100 = 1305.26%