-21.25% is the change from 607 to 478
Calculation steps:
[( 478 - 607 ) ÷ 607] x 100 = -21.25%
Formula
Percentage change = [(478 - 607) / 607] x 100
Subtract the new number by the original number
478 - 607 = -129
-129 ÷ 607 = -0.21252059308072488
-0.21252059308072488 x 100 = -21.25%