-54.07% is the change from 995 to 457
Calculation steps:
[( 457 - 995 ) ÷ 995] x 100 = -54.07%
Formula
Percentage change = [(457 - 995) / 995] x 100
Subtract the new number by the original number
457 - 995 = -538
-538 ÷ 995 = -0.5407035175879397
-0.5407035175879397 x 100 = -54.07%