-92.98% is the change from 712 to 50
Calculation steps:
[( 50 - 712 ) ÷ 712] x 100 = -92.98%
Formula
Percentage change = [(50 - 712) / 712] x 100
Subtract the new number by the original number
50 - 712 = -662
-662 ÷ 712 = -0.9297752808988764
-0.9297752808988764 x 100 = -92.98%