-84.03% is the change from 551 to 88
Calculation steps:
[( 88 - 551 ) ÷ 551] x 100 = -84.03%
Formula
Percentage change = [(88 - 551) / 551] x 100
Subtract the new number by the original number
88 - 551 = -463
-463 ÷ 551 = -0.8402903811252269
-0.8402903811252269 x 100 = -84.03%