-73.25% is the change from 613 to 164
Calculation steps:
[( 164 - 613 ) ÷ 613] x 100 = -73.25%
Formula
Percentage change = [(164 - 613) / 613] x 100
Subtract the new number by the original number
164 - 613 = -449
-449 ÷ 613 = -0.732463295269168
-0.732463295269168 x 100 = -73.25%