-64.95% is the change from 662 to 232
Calculation steps:
[( 232 - 662 ) ÷ 662] x 100 = -64.95%
Formula
Percentage change = [(232 - 662) / 662] x 100
Subtract the new number by the original number
232 - 662 = -430
-430 ÷ 662 = -0.649546827794562
-0.649546827794562 x 100 = -64.95%