31.46% is the change from 267 to 351
Calculation steps:
[( 351 - 267 ) ÷ 267] x 100 = 31.46%
Formula
Percentage change = [(351 - 267) / 267] x 100
Subtract the new number by the original number
351 - 267 = 84
84 ÷ 267 = 0.3146067415730337
0.3146067415730337 x 100 = 31.46%