-70.48% is the change from 437 to 129
Calculation steps:
[( 129 - 437 ) ÷ 437] x 100 = -70.48%
Formula
Percentage change = [(129 - 437) / 437] x 100
Subtract the new number by the original number
129 - 437 = -308
-308 ÷ 437 = -0.7048054919908466
-0.7048054919908466 x 100 = -70.48%