-35.65% is the change from 662 to 426
Calculation steps:
[( 426 - 662 ) ÷ 662] x 100 = -35.65%
Formula
Percentage change = [(426 - 662) / 662] x 100
Subtract the new number by the original number
426 - 662 = -236
-236 ÷ 662 = -0.3564954682779456
-0.3564954682779456 x 100 = -35.65%