-45.36% is the change from 593 to 324
Calculation steps:
[( 324 - 593 ) ÷ 593] x 100 = -45.36%
Formula
Percentage change = [(324 - 593) / 593] x 100
Subtract the new number by the original number
324 - 593 = -269
-269 ÷ 593 = -0.4536256323777403
-0.4536256323777403 x 100 = -45.36%