-27.24% is the change from 536 to 390
Calculation steps:
[( 390 - 536 ) ÷ 536] x 100 = -27.24%
Formula
Percentage change = [(390 - 536) / 536] x 100
Subtract the new number by the original number
390 - 536 = -146
-146 ÷ 536 = -0.27238805970149255
-0.27238805970149255 x 100 = -27.24%