-64.59% is the change from 209 to 74
Calculation steps:
[( 74 - 209 ) ÷ 209] x 100 = -64.59%
Formula
Percentage change = [(74 - 209) / 209] x 100
Subtract the new number by the original number
74 - 209 = -135
-135 ÷ 209 = -0.645933014354067
-0.645933014354067 x 100 = -64.59%