-66.47% is the change from 662 to 222
Calculation steps:
[( 222 - 662 ) ÷ 662] x 100 = -66.47%
Formula
Percentage change = [(222 - 662) / 662] x 100
Subtract the new number by the original number
222 - 662 = -440
-440 ÷ 662 = -0.6646525679758308
-0.6646525679758308 x 100 = -66.47%