-70.72% is the change from 526 to 154
Calculation steps:
[( 154 - 526 ) ÷ 526] x 100 = -70.72%
Formula
Percentage change = [(154 - 526) / 526] x 100
Subtract the new number by the original number
154 - 526 = -372
-372 ÷ 526 = -0.7072243346007605
-0.7072243346007605 x 100 = -70.72%