-87.77% is the change from 605 to 74
Calculation steps:
[( 74 - 605 ) ÷ 605] x 100 = -87.77%
Formula
Percentage change = [(74 - 605) / 605] x 100
Subtract the new number by the original number
74 - 605 = -531
-531 ÷ 605 = -0.8776859504132232
-0.8776859504132232 x 100 = -87.77%