-46.05% is the change from 621 to 335
Calculation steps:
[( 335 - 621 ) ÷ 621] x 100 = -46.05%
Formula
Percentage change = [(335 - 621) / 621] x 100
Subtract the new number by the original number
335 - 621 = -286
-286 ÷ 621 = -0.4605475040257649
-0.4605475040257649 x 100 = -46.05%
Example