-66.23% is the change from 995 to 336
Calculation steps:
[( 336 - 995 ) ÷ 995] x 100 = -66.23%
Formula
Percentage change = [(336 - 995) / 995] x 100
Subtract the new number by the original number
336 - 995 = -659
-659 ÷ 995 = -0.6623115577889447
-0.6623115577889447 x 100 = -66.23%