-77.51% is the change from 698 to 157
Calculation steps:
[( 157 - 698 ) ÷ 698] x 100 = -77.51%
Formula
Percentage change = [(157 - 698) / 698] x 100
Subtract the new number by the original number
157 - 698 = -541
-541 ÷ 698 = -0.7750716332378224
-0.7750716332378224 x 100 = -77.51%