-94.87% is the change from 526 to 27
Calculation steps:
[( 27 - 526 ) ÷ 526] x 100 = -94.87%
Formula
Percentage change = [(27 - 526) / 526] x 100
Subtract the new number by the original number
27 - 526 = -499
-499 ÷ 526 = -0.9486692015209125
-0.9486692015209125 x 100 = -94.87%