-38.84% is the change from 860 to 526
Calculation steps:
[( 526 - 860 ) ÷ 860] x 100 = -38.84%
Formula
Percentage change = [(526 - 860) / 860] x 100
Subtract the new number by the original number
526 - 860 = -334
-334 ÷ 860 = -0.3883720930232558
-0.3883720930232558 x 100 = -38.84%