-90.89% is the change from 527 to 48
Calculation steps:
[( 48 - 527 ) ÷ 527] x 100 = -90.89%
Formula
Percentage change = [(48 - 527) / 527] x 100
Subtract the new number by the original number
48 - 527 = -479
-479 ÷ 527 = -0.9089184060721063
-0.9089184060721063 x 100 = -90.89%