-98.73% is the change from 552 to 7
Calculation steps:
[( 7 - 552 ) ÷ 552] x 100 = -98.73%
Formula
Percentage change = [(7 - 552) / 552] x 100
Subtract the new number by the original number
7 - 552 = -545
-545 ÷ 552 = -0.9873188405797102
-0.9873188405797102 x 100 = -98.73%