-89.02% is the change from 610 to 67
Calculation steps:
[( 67 - 610 ) ÷ 610] x 100 = -89.02%
Formula
Percentage change = [(67 - 610) / 610] x 100
Subtract the new number by the original number
67 - 610 = -543
-543 ÷ 610 = -0.8901639344262295
-0.8901639344262295 x 100 = -89.02%