104.6% is the change from 261 to 534
Calculation steps:
[( 534 - 261 ) ÷ 261] x 100 = 104.6%
Formula
Percentage change = [(534 - 261) / 261] x 100
Subtract the new number by the original number
534 - 261 = 273
273 ÷ 261 = 1.0459770114942528
1.0459770114942528 x 100 = 104.6%