-82.21% is the change from 517 to 92
Calculation steps:
[( 92 - 517 ) ÷ 517] x 100 = -82.21%
Formula
Percentage change = [(92 - 517) / 517] x 100
Subtract the new number by the original number
92 - 517 = -425
-425 ÷ 517 = -0.8220502901353965
-0.8220502901353965 x 100 = -82.21%