-88.45% is the change from 511 to 59
Calculation steps:
[( 59 - 511 ) ÷ 511] x 100 = -88.45%
Formula
Percentage change = [(59 - 511) / 511] x 100
Subtract the new number by the original number
59 - 511 = -452
-452 ÷ 511 = -0.8845401174168297
-0.8845401174168297 x 100 = -88.45%