-68.03% is the change from 610 to 195
Calculation steps:
[( 195 - 610 ) ÷ 610] x 100 = -68.03%
Formula
Percentage change = [(195 - 610) / 610] x 100
Subtract the new number by the original number
195 - 610 = -415
-415 ÷ 610 = -0.680327868852459
-0.680327868852459 x 100 = -68.03%