26.24% is the change from 423 to 534
Calculation steps:
[( 534 - 423 ) ÷ 423] x 100 = 26.24%
Formula
Percentage change = [(534 - 423) / 423] x 100
Subtract the new number by the original number
534 - 423 = 111
111 ÷ 423 = 0.2624113475177305
0.2624113475177305 x 100 = 26.24%