-64.79% is the change from 213 to 75
Calculation steps:
[( 75 - 213 ) ÷ 213] x 100 = -64.79%
Formula
Percentage change = [(75 - 213) / 213] x 100
Subtract the new number by the original number
75 - 213 = -138
-138 ÷ 213 = -0.647887323943662
-0.647887323943662 x 100 = -64.79%