-54.66% is the change from 311 to 141
Calculation steps:
[( 141 - 311 ) ÷ 311] x 100 = -54.66%
Formula
Percentage change = [(141 - 311) / 311] x 100
Subtract the new number by the original number
141 - 311 = -170
-170 ÷ 311 = -0.5466237942122186
-0.5466237942122186 x 100 = -54.66%