-78.69% is the change from 610 to 130
Calculation steps:
[( 130 - 610 ) ÷ 610] x 100 = -78.69%
Formula
Percentage change = [(130 - 610) / 610] x 100
Subtract the new number by the original number
130 - 610 = -480
-480 ÷ 610 = -0.7868852459016393
-0.7868852459016393 x 100 = -78.69%