54.21% is the change from 522 to 805
Calculation steps:
[( 805 - 522 ) ÷ 522] x 100 = 54.21%
Formula
Percentage change = [(805 - 522) / 522] x 100
Subtract the new number by the original number
805 - 522 = 283
283 ÷ 522 = 0.5421455938697318
0.5421455938697318 x 100 = 54.21%