-62.75% is the change from 306 to 114
Calculation steps:
[( 114 - 306 ) ÷ 306] x 100 = -62.75%
Formula
Percentage change = [(114 - 306) / 306] x 100
Subtract the new number by the original number
114 - 306 = -192
-192 ÷ 306 = -0.6274509803921569
-0.6274509803921569 x 100 = -62.75%