82.97% is the change from 546 to 999
Calculation steps:
[( 999 - 546 ) ÷ 546] x 100 = 82.97%
Formula
Percentage change = [(999 - 546) / 546] x 100
Subtract the new number by the original number
999 - 546 = 453
453 ÷ 546 = 0.8296703296703297
0.8296703296703297 x 100 = 82.97%