-90.94% is the change from 552 to 50
Calculation steps:
[( 50 - 552 ) ÷ 552] x 100 = -90.94%
Formula
Percentage change = [(50 - 552) / 552] x 100
Subtract the new number by the original number
50 - 552 = -502
-502 ÷ 552 = -0.9094202898550725
-0.9094202898550725 x 100 = -90.94%