-70.11% is the change from 706 to 211
Calculation steps:
[( 211 - 706 ) ÷ 706] x 100 = -70.11%
Formula
Percentage change = [(211 - 706) / 706] x 100
Subtract the new number by the original number
211 - 706 = -495
-495 ÷ 706 = -0.7011331444759207
-0.7011331444759207 x 100 = -70.11%