-62.57% is the change from 513 to 192
Calculation steps:
[( 192 - 513 ) ÷ 513] x 100 = -62.57%
Formula
Percentage change = [(192 - 513) / 513] x 100
Subtract the new number by the original number
192 - 513 = -321
-321 ÷ 513 = -0.6257309941520468
-0.6257309941520468 x 100 = -62.57%