-25.75% is the change from 536 to 398
Calculation steps:
[( 398 - 536 ) ÷ 536] x 100 = -25.75%
Formula
Percentage change = [(398 - 536) / 536] x 100
Subtract the new number by the original number
398 - 536 = -138
-138 ÷ 536 = -0.2574626865671642
-0.2574626865671642 x 100 = -25.75%