-68.47% is the change from 222 to 70
Calculation steps:
[( 70 - 222 ) ÷ 222] x 100 = -68.47%
Formula
Percentage change = [(70 - 222) / 222] x 100
Subtract the new number by the original number
70 - 222 = -152
-152 ÷ 222 = -0.6846846846846847
-0.6846846846846847 x 100 = -68.47%