-32.85% is the change from 621 to 417
Calculation steps:
[( 417 - 621 ) ÷ 621] x 100 = -32.85%
Formula
Percentage change = [(417 - 621) / 621] x 100
Subtract the new number by the original number
417 - 621 = -204
-204 ÷ 621 = -0.3285024154589372
-0.3285024154589372 x 100 = -32.85%