-1.68% is the change from 535 to 526
Calculation steps:
[( 526 - 535 ) ÷ 535] x 100 = -1.68%
Formula
Percentage change = [(526 - 535) / 535] x 100
Subtract the new number by the original number
526 - 535 = -9
-9 ÷ 535 = -0.016822429906542057
-0.016822429906542057 x 100 = -1.68%