-38.48% is the change from 855 to 526
Calculation steps:
[( 526 - 855 ) ÷ 855] x 100 = -38.48%
Formula
Percentage change = [(526 - 855) / 855] x 100
Subtract the new number by the original number
526 - 855 = -329
-329 ÷ 855 = -0.3847953216374269
-0.3847953216374269 x 100 = -38.48%