665.85% is the change from 82 to 628
Calculation steps:
[( 628 - 82 ) ÷ 82] x 100 = 665.85%
Formula
Percentage change = [(628 - 82) / 82] x 100
Subtract the new number by the original number
628 - 82 = 546
546 ÷ 82 = 6.658536585365853
6.658536585365853 x 100 = 665.85%