-70.44% is the change from 697 to 206
Calculation steps:
[( 206 - 697 ) ÷ 697] x 100 = -70.44%
Formula
Percentage change = [(206 - 697) / 697] x 100
Subtract the new number by the original number
206 - 697 = -491
-491 ÷ 697 = -0.7044476327116213
-0.7044476327116213 x 100 = -70.44%