-97.39% is the change from 536 to 14
Calculation steps:
[( 14 - 536 ) ÷ 536] x 100 = -97.39%
Formula
Percentage change = [(14 - 536) / 536] x 100
Subtract the new number by the original number
14 - 536 = -522
-522 ÷ 536 = -0.9738805970149254
-0.9738805970149254 x 100 = -97.39%