-73.8% is the change from 710 to 186
Calculation steps:
[( 186 - 710 ) ÷ 710] x 100 = -73.8%
Formula
Percentage change = [(186 - 710) / 710] x 100
Subtract the new number by the original number
186 - 710 = -524
-524 ÷ 710 = -0.7380281690140845
-0.7380281690140845 x 100 = -73.8%