-9.15% is the change from 590 to 536
Calculation steps:
[( 536 - 590 ) ÷ 590] x 100 = -9.15%
Formula
Percentage change = [(536 - 590) / 590] x 100
Subtract the new number by the original number
536 - 590 = -54
-54 ÷ 590 = -0.09152542372881356
-0.09152542372881356 x 100 = -9.15%