-52.74% is the change from 493 to 233
Calculation steps:
[( 233 - 493 ) ÷ 493] x 100 = -52.74%
Formula
Percentage change = [(233 - 493) / 493] x 100
Subtract the new number by the original number
233 - 493 = -260
-260 ÷ 493 = -0.5273833671399595
-0.5273833671399595 x 100 = -52.74%