-90.25% is the change from 605 to 59
Calculation steps:
[( 59 - 605 ) ÷ 605] x 100 = -90.25%
Formula
Percentage change = [(59 - 605) / 605] x 100
Subtract the new number by the original number
59 - 605 = -546
-546 ÷ 605 = -0.9024793388429752
-0.9024793388429752 x 100 = -90.25%