-70.57% is the change from 265 to 78
Calculation steps:
[( 78 - 265 ) ÷ 265] x 100 = -70.57%
Formula
Percentage change = [(78 - 265) / 265] x 100
Subtract the new number by the original number
78 - 265 = -187
-187 ÷ 265 = -0.7056603773584905
-0.7056603773584905 x 100 = -70.57%