-72.45% is the change from 657 to 181
Calculation steps:
[( 181 - 657 ) ÷ 657] x 100 = -72.45%
Formula
Percentage change = [(181 - 657) / 657] x 100
Subtract the new number by the original number
181 - 657 = -476
-476 ÷ 657 = -0.7245053272450532
-0.7245053272450532 x 100 = -72.45%