-21.29% is the change from 606 to 477
Calculation steps:
[( 477 - 606 ) ÷ 606] x 100 = -21.29%
Formula
Percentage change = [(477 - 606) / 606] x 100
Subtract the new number by the original number
477 - 606 = -129
-129 ÷ 606 = -0.21287128712871287
-0.21287128712871287 x 100 = -21.29%