-83.78% is the change from 222 to 36
Calculation steps:
[( 36 - 222 ) ÷ 222] x 100 = -83.78%
Formula
Percentage change = [(36 - 222) / 222] x 100
Subtract the new number by the original number
36 - 222 = -186
-186 ÷ 222 = -0.8378378378378378
-0.8378378378378378 x 100 = -83.78%