-92.9% is the change from 507 to 36
Calculation steps:
[( 36 - 507 ) ÷ 507] x 100 = -92.9%
Formula
Percentage change = [(36 - 507) / 507] x 100
Subtract the new number by the original number
36 - 507 = -471
-471 ÷ 507 = -0.9289940828402367
-0.9289940828402367 x 100 = -92.9%