-18.65% is the change from 606 to 493
Calculation steps:
[( 493 - 606 ) ÷ 606] x 100 = -18.65%
Formula
Percentage change = [(493 - 606) / 606] x 100
Subtract the new number by the original number
493 - 606 = -113
-113 ÷ 606 = -0.18646864686468648
-0.18646864686468648 x 100 = -18.65%