-99.46% is the change from 551 to 3
Calculation steps:
[( 3 - 551 ) ÷ 551] x 100 = -99.46%
Formula
Percentage change = [(3 - 551) / 551] x 100
Subtract the new number by the original number
3 - 551 = -548
-548 ÷ 551 = -0.9945553539019963
-0.9945553539019963 x 100 = -99.46%