-55.77% is the change from 970 to 429
Calculation steps:
[( 429 - 970 ) ÷ 970] x 100 = -55.77%
Formula
Percentage change = [(429 - 970) / 970] x 100
Subtract the new number by the original number
429 - 970 = -541
-541 ÷ 970 = -0.5577319587628866
-0.5577319587628866 x 100 = -55.77%