-59.53% is the change from 551 to 223
Calculation steps:
[( 223 - 551 ) ÷ 551] x 100 = -59.53%
Formula
Percentage change = [(223 - 551) / 551] x 100
Subtract the new number by the original number
223 - 551 = -328
-328 ÷ 551 = -0.5952813067150635
-0.5952813067150635 x 100 = -59.53%