-27.44% is the change from 554 to 402
Calculation steps:
[( 402 - 554 ) ÷ 554] x 100 = -27.44%
Formula
Percentage change = [(402 - 554) / 554] x 100
Subtract the new number by the original number
402 - 554 = -152
-152 ÷ 554 = -0.2743682310469314
-0.2743682310469314 x 100 = -27.44%