-94.59% is the change from 610 to 33
Calculation steps:
[( 33 - 610 ) ÷ 610] x 100 = -94.59%
Formula
Percentage change = [(33 - 610) / 610] x 100
Subtract the new number by the original number
33 - 610 = -577
-577 ÷ 610 = -0.9459016393442623
-0.9459016393442623 x 100 = -94.59%