530.49% is the change from 82 to 517
Calculation steps:
[( 517 - 82 ) ÷ 82] x 100 = 530.49%
Formula
Percentage change = [(517 - 82) / 82] x 100
Subtract the new number by the original number
517 - 82 = 435
435 ÷ 82 = 5.304878048780488
5.304878048780488 x 100 = 530.49%