-45.34% is the change from 558 to 305
Calculation steps:
[( 305 - 558 ) ÷ 558] x 100 = -45.34%
Formula
Percentage change = [(305 - 558) / 558] x 100
Subtract the new number by the original number
305 - 558 = -253
-253 ÷ 558 = -0.45340501792114696
-0.45340501792114696 x 100 = -45.34%