-66.79% is the change from 536 to 178
Calculation steps:
[( 178 - 536 ) ÷ 536] x 100 = -66.79%
Formula
Percentage change = [(178 - 536) / 536] x 100
Subtract the new number by the original number
178 - 536 = -358
-358 ÷ 536 = -0.667910447761194
-0.667910447761194 x 100 = -66.79%