-20.85% is the change from 331 to 262
Calculation steps:
[( 262 - 331 ) ÷ 331] x 100 = -20.85%
Formula
Percentage change = [(262 - 331) / 331] x 100
Subtract the new number by the original number
262 - 331 = -69
-69 ÷ 331 = -0.2084592145015106
-0.2084592145015106 x 100 = -20.85%