-30.86% is the change from 606 to 419
Calculation steps:
[( 419 - 606 ) ÷ 606] x 100 = -30.86%
Formula
Percentage change = [(419 - 606) / 606] x 100
Subtract the new number by the original number
419 - 606 = -187
-187 ÷ 606 = -0.3085808580858086
-0.3085808580858086 x 100 = -30.86%