-61.49% is the change from 335 to 129
Calculation steps:
[( 129 - 335 ) ÷ 335] x 100 = -61.49%
Formula
Percentage change = [(129 - 335) / 335] x 100
Subtract the new number by the original number
129 - 335 = -206
-206 ÷ 335 = -0.6149253731343284
-0.6149253731343284 x 100 = -61.49%