-66.61% is the change from 551 to 184
Calculation steps:
[( 184 - 551 ) ÷ 551] x 100 = -66.61%
Formula
Percentage change = [(184 - 551) / 551] x 100
Subtract the new number by the original number
184 - 551 = -367
-367 ÷ 551 = -0.6660617059891107
-0.6660617059891107 x 100 = -66.61%