-45.65% is the change from 517 to 281
Calculation steps:
[( 281 - 517 ) ÷ 517] x 100 = -45.65%
Formula
Percentage change = [(281 - 517) / 517] x 100
Subtract the new number by the original number
281 - 517 = -236
-236 ÷ 517 = -0.4564796905222437
-0.4564796905222437 x 100 = -45.65%