-35.67% is the change from 642 to 413
Calculation steps:
[( 413 - 642 ) ÷ 642] x 100 = -35.67%
Formula
Percentage change = [(413 - 642) / 642] x 100
Subtract the new number by the original number
413 - 642 = -229
-229 ÷ 642 = -0.35669781931464173
-0.35669781931464173 x 100 = -35.67%