-74.55% is the change from 605 to 154
Calculation steps:
[( 154 - 605 ) ÷ 605] x 100 = -74.55%
Formula
Percentage change = [(154 - 605) / 605] x 100
Subtract the new number by the original number
154 - 605 = -451
-451 ÷ 605 = -0.7454545454545455
-0.7454545454545455 x 100 = -74.55%