521.95% is the change from 82 to 510
Calculation steps:
[( 510 - 82 ) ÷ 82] x 100 = 521.95%
Formula
Percentage change = [(510 - 82) / 82] x 100
Subtract the new number by the original number
510 - 82 = 428
428 ÷ 82 = 5.219512195121951
5.219512195121951 x 100 = 521.95%