-60.45% is the change from 177 to 70
Calculation steps:
[( 70 - 177 ) ÷ 177] x 100 = -60.45%
Formula
Percentage change = [(70 - 177) / 177] x 100
Subtract the new number by the original number
70 - 177 = -107
-107 ÷ 177 = -0.6045197740112994
-0.6045197740112994 x 100 = -60.45%