562.2% is the change from 82 to 543
Calculation steps:
[( 543 - 82 ) ÷ 82] x 100 = 562.2%
Formula
Percentage change = [(543 - 82) / 82] x 100
Subtract the new number by the original number
543 - 82 = 461
461 ÷ 82 = 5.621951219512195
5.621951219512195 x 100 = 562.2%