-0.74% is the change from 405 to 402
Calculation steps:
[( 402 - 405 ) ÷ 405] x 100 = -0.74%
Formula
Percentage change = [(402 - 405) / 405] x 100
Subtract the new number by the original number
402 - 405 = -3
-3 ÷ 405 = -0.007407407407407408
-0.007407407407407408 x 100 = -0.74%