-63.64% is the change from 209 to 76
Calculation steps:
[( 76 - 209 ) ÷ 209] x 100 = -63.64%
Formula
Percentage change = [(76 - 209) / 209] x 100
Subtract the new number by the original number
76 - 209 = -133
-133 ÷ 209 = -0.6363636363636364
-0.6363636363636364 x 100 = -63.64%