-69.47% is the change from 606 to 185
Calculation steps:
[( 185 - 606 ) ÷ 606] x 100 = -69.47%
Formula
Percentage change = [(185 - 606) / 606] x 100
Subtract the new number by the original number
185 - 606 = -421
-421 ÷ 606 = -0.6947194719471947
-0.6947194719471947 x 100 = -69.47%