-70.2% is the change from 708 to 211
Calculation steps:
[( 211 - 708 ) ÷ 708] x 100 = -70.2%
Formula
Percentage change = [(211 - 708) / 708] x 100
Subtract the new number by the original number
211 - 708 = -497
-497 ÷ 708 = -0.7019774011299436
-0.7019774011299436 x 100 = -70.2%