-14.14% is the change from 594 to 510
Calculation steps:
[( 510 - 594 ) ÷ 594] x 100 = -14.14%
Formula
Percentage change = [(510 - 594) / 594] x 100
Subtract the new number by the original number
510 - 594 = -84
-84 ÷ 594 = -0.1414141414141414
-0.1414141414141414 x 100 = -14.14%