345% is the change from 60 to 267
Calculation steps:
[( 267 - 60 ) ÷ 60] x 100 = 345%
Formula
Percentage change = [(267 - 60) / 60] x 100
Subtract the new number by the original number
267 - 60 = 207
207 ÷ 60 = 3.45
3.45 x 100 = 345%
Example