51.31% is the change from 534 to 808
Calculation steps:
[( 808 - 534 ) ÷ 534] x 100 = 51.31%
Formula
Percentage change = [(808 - 534) / 534] x 100
Subtract the new number by the original number
808 - 534 = 274
274 ÷ 534 = 0.5131086142322098
0.5131086142322098 x 100 = 51.31%