101.5% is the change from 267 to 538
Calculation steps:
[( 538 - 267 ) ÷ 267] x 100 = 101.5%
Formula
Percentage change = [(538 - 267) / 267] x 100
Subtract the new number by the original number
538 - 267 = 271
271 ÷ 267 = 1.0149812734082397
1.0149812734082397 x 100 = 101.5%