-90.84% is the change from 513 to 47
Calculation steps:
[( 47 - 513 ) ÷ 513] x 100 = -90.84%
Formula
Percentage change = [(47 - 513) / 513] x 100
Subtract the new number by the original number
47 - 513 = -466
-466 ÷ 513 = -0.9083820662768031
-0.9083820662768031 x 100 = -90.84%