-62.61% is the change from 222 to 83
Calculation steps:
[( 83 - 222 ) ÷ 222] x 100 = -62.61%
Formula
Percentage change = [(83 - 222) / 222] x 100
Subtract the new number by the original number
83 - 222 = -139
-139 ÷ 222 = -0.6261261261261262
-0.6261261261261262 x 100 = -62.61%