-82.94% is the change from 551 to 94
Calculation steps:
[( 94 - 551 ) ÷ 551] x 100 = -82.94%
Formula
Percentage change = [(94 - 551) / 551] x 100
Subtract the new number by the original number
94 - 551 = -457
-457 ÷ 551 = -0.8294010889292196
-0.8294010889292196 x 100 = -82.94%