-36.23% is the change from 334 to 213
Calculation steps:
[( 213 - 334 ) ÷ 334] x 100 = -36.23%
Formula
Percentage change = [(213 - 334) / 334] x 100
Subtract the new number by the original number
213 - 334 = -121
-121 ÷ 334 = -0.36227544910179643
-0.36227544910179643 x 100 = -36.23%