-64.55% is the change from 330 to 117
Calculation steps:
[( 117 - 330 ) ÷ 330] x 100 = -64.55%
Formula
Percentage change = [(117 - 330) / 330] x 100
Subtract the new number by the original number
117 - 330 = -213
-213 ÷ 330 = -0.6454545454545455
-0.6454545454545455 x 100 = -64.55%