-42.7% is the change from 918 to 526
Calculation steps:
[( 526 - 918 ) ÷ 918] x 100 = -42.7%
Formula
Percentage change = [(526 - 918) / 918] x 100
Subtract the new number by the original number
526 - 918 = -392
-392 ÷ 918 = -0.42701525054466233
-0.42701525054466233 x 100 = -42.7%