-92.7% is the change from 507 to 37
Calculation steps:
[( 37 - 507 ) ÷ 507] x 100 = -92.7%
Formula
Percentage change = [(37 - 507) / 507] x 100
Subtract the new number by the original number
37 - 507 = -470
-470 ÷ 507 = -0.9270216962524654
-0.9270216962524654 x 100 = -92.7%