-70% is the change from 610 to 183
Calculation steps:
[( 183 - 610 ) ÷ 610] x 100 = -70%
Formula
Percentage change = [(183 - 610) / 610] x 100
Subtract the new number by the original number
183 - 610 = -427
-427 ÷ 610 = -0.7
-0.7 x 100 = -70%
Example