-71.17% is the change from 222 to 64
Calculation steps:
[( 64 - 222 ) ÷ 222] x 100 = -71.17%
Formula
Percentage change = [(64 - 222) / 222] x 100
Subtract the new number by the original number
64 - 222 = -158
-158 ÷ 222 = -0.7117117117117117
-0.7117117117117117 x 100 = -71.17%