-72.43% is the change from 526 to 145
Calculation steps:
[( 145 - 526 ) ÷ 526] x 100 = -72.43%
Formula
Percentage change = [(145 - 526) / 526] x 100
Subtract the new number by the original number
145 - 526 = -381
-381 ÷ 526 = -0.7243346007604563
-0.7243346007604563 x 100 = -72.43%