-77.02% is the change from 605 to 139
Calculation steps:
[( 139 - 605 ) ÷ 605] x 100 = -77.02%
Formula
Percentage change = [(139 - 605) / 605] x 100
Subtract the new number by the original number
139 - 605 = -466
-466 ÷ 605 = -0.7702479338842976
-0.7702479338842976 x 100 = -77.02%