-65.41% is the change from 662 to 229
Calculation steps:
[( 229 - 662 ) ÷ 662] x 100 = -65.41%
Formula
Percentage change = [(229 - 662) / 662] x 100
Subtract the new number by the original number
229 - 662 = -433
-433 ÷ 662 = -0.6540785498489426
-0.6540785498489426 x 100 = -65.41%