-71.86% is the change from 526 to 148
Calculation steps:
[( 148 - 526 ) ÷ 526] x 100 = -71.86%
Formula
Percentage change = [(148 - 526) / 526] x 100
Subtract the new number by the original number
148 - 526 = -378
-378 ÷ 526 = -0.7186311787072244
-0.7186311787072244 x 100 = -71.86%