-71.3% is the change from 662 to 190
Calculation steps:
[( 190 - 662 ) ÷ 662] x 100 = -71.3%
Formula
Percentage change = [(190 - 662) / 662] x 100
Subtract the new number by the original number
190 - 662 = -472
-472 ÷ 662 = -0.7129909365558912
-0.7129909365558912 x 100 = -71.3%