100.79% is the change from 252 to 506
Calculation steps:
[( 506 - 252 ) ÷ 252] x 100 = 100.79%
Formula
Percentage change = [(506 - 252) / 252] x 100
Subtract the new number by the original number
506 - 252 = 254
254 ÷ 252 = 1.007936507936508
1.007936507936508 x 100 = 100.79%