-92.97% is the change from 555 to 39
Calculation steps:
[( 39 - 555 ) ÷ 555] x 100 = -92.97%
Formula
Percentage change = [(39 - 555) / 555] x 100
Subtract the new number by the original number
39 - 555 = -516
-516 ÷ 555 = -0.9297297297297298
-0.9297297297297298 x 100 = -92.97%