-80.57% is the change from 314 to 61
Calculation steps:
[( 61 - 314 ) ÷ 314] x 100 = -80.57%
Formula
Percentage change = [(61 - 314) / 314] x 100
Subtract the new number by the original number
61 - 314 = -253
-253 ÷ 314 = -0.8057324840764332
-0.8057324840764332 x 100 = -80.57%