-72.6% is the change from 792 to 217
Calculation steps:
[( 217 - 792 ) ÷ 792] x 100 = -72.6%
Formula
Percentage change = [(217 - 792) / 792] x 100
Subtract the new number by the original number
217 - 792 = -575
-575 ÷ 792 = -0.726010101010101
-0.726010101010101 x 100 = -72.6%