-75.81% is the change from 707 to 171
Calculation steps:
[( 171 - 707 ) ÷ 707] x 100 = -75.81%
Formula
Percentage change = [(171 - 707) / 707] x 100
Subtract the new number by the original number
171 - 707 = -536
-536 ÷ 707 = -0.7581329561527581
-0.7581329561527581 x 100 = -75.81%