-32.45% is the change from 601 to 406
Calculation steps:
[( 406 - 601 ) ÷ 601] x 100 = -32.45%
Formula
Percentage change = [(406 - 601) / 601] x 100
Subtract the new number by the original number
406 - 601 = -195
-195 ÷ 601 = -0.324459234608985
-0.324459234608985 x 100 = -32.45%