-25.1% is the change from 526 to 394
Calculation steps:
[( 394 - 526 ) ÷ 526] x 100 = -25.1%
Formula
Percentage change = [(394 - 526) / 526] x 100
Subtract the new number by the original number
394 - 526 = -132
-132 ÷ 526 = -0.2509505703422053
-0.2509505703422053 x 100 = -25.1%