-50.75% is the change from 536 to 264
Calculation steps:
[( 264 - 536 ) ÷ 536] x 100 = -50.75%
Formula
Percentage change = [(264 - 536) / 536] x 100
Subtract the new number by the original number
264 - 536 = -272
-272 ÷ 536 = -0.5074626865671642
-0.5074626865671642 x 100 = -50.75%