-93.67% is the change from 537 to 34
Calculation steps:
[( 34 - 537 ) ÷ 537] x 100 = -93.67%
Formula
Percentage change = [(34 - 537) / 537] x 100
Subtract the new number by the original number
34 - 537 = -503
-503 ÷ 537 = -0.9366852886405959
-0.9366852886405959 x 100 = -93.67%