-13.7% is the change from 606 to 523
Calculation steps:
[( 523 - 606 ) ÷ 606] x 100 = -13.7%
Formula
Percentage change = [(523 - 606) / 606] x 100
Subtract the new number by the original number
523 - 606 = -83
-83 ÷ 606 = -0.13696369636963696
-0.13696369636963696 x 100 = -13.7%