-84.59% is the change from 610 to 94
Calculation steps:
[( 94 - 610 ) ÷ 610] x 100 = -84.59%
Formula
Percentage change = [(94 - 610) / 610] x 100
Subtract the new number by the original number
94 - 610 = -516
-516 ÷ 610 = -0.8459016393442623
-0.8459016393442623 x 100 = -84.59%