-73.44% is the change from 836 to 222
Calculation steps:
[( 222 - 836 ) ÷ 836] x 100 = -73.44%
Formula
Percentage change = [(222 - 836) / 836] x 100
Subtract the new number by the original number
222 - 836 = -614
-614 ÷ 836 = -0.7344497607655502
-0.7344497607655502 x 100 = -73.44%