-78.7% is the change from 662 to 141
Calculation steps:
[( 141 - 662 ) ÷ 662] x 100 = -78.7%
Formula
Percentage change = [(141 - 662) / 662] x 100
Subtract the new number by the original number
141 - 662 = -521
-521 ÷ 662 = -0.7870090634441088
-0.7870090634441088 x 100 = -78.7%