-72.66% is the change from 662 to 181
Calculation steps:
[( 181 - 662 ) ÷ 662] x 100 = -72.66%
Formula
Percentage change = [(181 - 662) / 662] x 100
Subtract the new number by the original number
181 - 662 = -481
-481 ÷ 662 = -0.7265861027190332
-0.7265861027190332 x 100 = -72.66%