-83.07% is the change from 437 to 74
Calculation steps:
[( 74 - 437 ) ÷ 437] x 100 = -83.07%
Formula
Percentage change = [(74 - 437) / 437] x 100
Subtract the new number by the original number
74 - 437 = -363
-363 ÷ 437 = -0.8306636155606407
-0.8306636155606407 x 100 = -83.07%