-73.91% is the change from 594 to 155
Calculation steps:
[( 155 - 594 ) ÷ 594] x 100 = -73.91%
Formula
Percentage change = [(155 - 594) / 594] x 100
Subtract the new number by the original number
155 - 594 = -439
-439 ÷ 594 = -0.7390572390572391
-0.7390572390572391 x 100 = -73.91%