-77.71% is the change from 314 to 70
Calculation steps:
[( 70 - 314 ) ÷ 314] x 100 = -77.71%
Formula
Percentage change = [(70 - 314) / 314] x 100
Subtract the new number by the original number
70 - 314 = -244
-244 ÷ 314 = -0.7770700636942676
-0.7770700636942676 x 100 = -77.71%