-76.86% is the change from 605 to 140
Calculation steps:
[( 140 - 605 ) ÷ 605] x 100 = -76.86%
Formula
Percentage change = [(140 - 605) / 605] x 100
Subtract the new number by the original number
140 - 605 = -465
-465 ÷ 605 = -0.768595041322314
-0.768595041322314 x 100 = -76.86%