-69.43% is the change from 265 to 81
Calculation steps:
[( 81 - 265 ) ÷ 265] x 100 = -69.43%
Formula
Percentage change = [(81 - 265) / 265] x 100
Subtract the new number by the original number
81 - 265 = -184
-184 ÷ 265 = -0.6943396226415094
-0.6943396226415094 x 100 = -69.43%