-50.57% is the change from 265 to 131
Calculation steps:
[( 131 - 265 ) ÷ 265] x 100 = -50.57%
Formula
Percentage change = [(131 - 265) / 265] x 100
Subtract the new number by the original number
131 - 265 = -134
-134 ÷ 265 = -0.5056603773584906
-0.5056603773584906 x 100 = -50.57%