-78.9% is the change from 526 to 111
Calculation steps:
[( 111 - 526 ) ÷ 526] x 100 = -78.9%
Formula
Percentage change = [(111 - 526) / 526] x 100
Subtract the new number by the original number
111 - 526 = -415
-415 ÷ 526 = -0.7889733840304183
-0.7889733840304183 x 100 = -78.9%