-49.32% is the change from 517 to 262
Calculation steps:
[( 262 - 517 ) ÷ 517] x 100 = -49.32%
Formula
Percentage change = [(262 - 517) / 517] x 100
Subtract the new number by the original number
262 - 517 = -255
-255 ÷ 517 = -0.4932301740812379
-0.4932301740812379 x 100 = -49.32%