-48.66% is the change from 261 to 134
Calculation steps:
[( 134 - 261 ) ÷ 261] x 100 = -48.66%
Formula
Percentage change = [(134 - 261) / 261] x 100
Subtract the new number by the original number
134 - 261 = -127
-127 ÷ 261 = -0.48659003831417624
-0.48659003831417624 x 100 = -48.66%