-58.38% is the change from 555 to 231
Calculation steps:
[( 231 - 555 ) ÷ 555] x 100 = -58.38%
Formula
Percentage change = [(231 - 555) / 555] x 100
Subtract the new number by the original number
231 - 555 = -324
-324 ÷ 555 = -0.5837837837837838
-0.5837837837837838 x 100 = -58.38%