-72.15% is the change from 797 to 222
Calculation steps:
[( 222 - 797 ) ÷ 797] x 100 = -72.15%
Formula
Percentage change = [(222 - 797) / 797] x 100
Subtract the new number by the original number
222 - 797 = -575
-575 ÷ 797 = -0.7214554579673776
-0.7214554579673776 x 100 = -72.15%