-70.38% is the change from 611 to 181
Calculation steps:
[( 181 - 611 ) ÷ 611] x 100 = -70.38%
Formula
Percentage change = [(181 - 611) / 611] x 100
Subtract the new number by the original number
181 - 611 = -430
-430 ÷ 611 = -0.7037643207855974
-0.7037643207855974 x 100 = -70.38%