-55.73% is the change from 908 to 402
Calculation steps:
[( 402 - 908 ) ÷ 908] x 100 = -55.73%
Formula
Percentage change = [(402 - 908) / 908] x 100
Subtract the new number by the original number
402 - 908 = -506
-506 ÷ 908 = -0.5572687224669604
-0.5572687224669604 x 100 = -55.73%