-59.89% is the change from 536 to 215
Calculation steps:
[( 215 - 536 ) ÷ 536] x 100 = -59.89%
Formula
Percentage change = [(215 - 536) / 536] x 100
Subtract the new number by the original number
215 - 536 = -321
-321 ÷ 536 = -0.5988805970149254
-0.5988805970149254 x 100 = -59.89%