-7.63% is the change from 262 to 242
Calculation steps:
[( 242 - 262 ) ÷ 262] x 100 = -7.63%
Formula
Percentage change = [(242 - 262) / 262] x 100
Subtract the new number by the original number
242 - 262 = -20
-20 ÷ 262 = -0.07633587786259542
-0.07633587786259542 x 100 = -7.63%