-33.99% is the change from 612 to 404
Calculation steps:
[( 404 - 612 ) ÷ 612] x 100 = -33.99%
Formula
Percentage change = [(404 - 612) / 612] x 100
Subtract the new number by the original number
404 - 612 = -208
-208 ÷ 612 = -0.33986928104575165
-0.33986928104575165 x 100 = -33.99%